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2440114643 = 23762113921
BaseRepresentation
bin1001000101110001…
…0011000111010011
320022001111200000102
42101130103013103
514444132132033
61042044043015
7114316426601
oct22134230723
96261450012
102440114643
11104242127a
1258123346b
132cb6c2725
14192102871
15e434bde8
hex917131d3

2440114643 has 8 divisors (see below), whose sum is σ = 2546723616. Its totient is φ = 2333548800.

The previous prime is 2440114613. The next prime is 2440114661. The reversal of 2440114643 is 3464110442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2440114643 - 216 = 2440049107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440114613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168323 + ... + 182243.

It is an arithmetic number, because the mean of its divisors is an integer number (318340452).

Almost surely, 22440114643 is an apocalyptic number.

2440114643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2440114643 is a deficient number, since it is larger than the sum of its proper divisors (106608973).

2440114643 is a wasteful number, since it uses less digits than its factorization.

2440114643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21565.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2440114643 is about 49397.5165671312. The cubic root of 2440114643 is about 1346.2841837732.

The spelling of 2440114643 in words is "two billion, four hundred forty million, one hundred fourteen thousand, six hundred forty-three".

Divisors: 1 23 7621 13921 175283 320183 106091941 2440114643